PXD013791

PXD013791 is an original dataset announced via ProteomeXchange.

Title	Adaptation of Dinoroseobacter shibae to different kinds of oxidative stress
Description	The Gram-negative photoheterotrophic bacterium Dinoroseobacter shibae is a member of the high abundant marine Roseobacter group. Living in the photic zone environment of marine ecosystems D. shibae is frequently exposed to oxygen. Oxic environments are hazardous and therefore effective defense mechanisms are required. In the present study, the adaptation of D. shibae to different kinds of oxidative stresses was investigated. Hydrogen peroxide, diamide and paraquat were used as agents to trigger peroxide, thiol and superoxide stress. To define and compare the peroxide, superoxide and thiol stress stimulons in D. shibae, GeLC-MS/MS based proteomic data of cytosolic and surface associated proteins were used. Furthermore, a strain deficient in the rhizobial iron regulator (RirA) was used to study the global impact of RirA on peroxide dependent protein expression.
HostingRepository	PRIDE
AnnounceDate	2021-03-12
AnnouncementXML	Submission_2021-03-12_05:15:18.860.xml
DigitalObjectIdentifier
ReviewLevel	Peer-reviewed dataset
DatasetOrigin	Original dataset
RepositorySupport	Unsupported dataset by repository
PrimarySubmitter	Martin Kucklick
SpeciesList	scientific name: Dinoroseobacter shibae (strain DFL 12); NCBI TaxID: 398580;
ModificationList	monohydroxylated residue; iodoacetamide derivatized residue
Instrument	LTQ Orbitrap Velos

Revision	Datetime	Status	ChangeLog Entry
0	2019-05-10 00:04:57	ID requested
⏵ 1	2021-03-12 05:15:19	announced

Dataset with its publication pending

curator keyword: Biological

submitter keyword: Dinoroseobacter shibae, rhizobial iron regulator, oxidative stress, diamide, paraquat, hydrogen peroxide, GeLC-MS/MS

Susanne Engelmann
contact affiliation	Mikrobielle Proteomik, Helmholtzzentrum für Infektionsforschung, Braunschweig, Germany Institut für Mikrobiologie, Technische Universität Braunschweig, Germany
contact email	Susanne.Engelmann@helmholtz-hzi.de
lab head
Martin Kucklick
contact affiliation	TU Braunschweig Institut für Mikrobiologie Spielmannstr. 7 Germany
contact email	m.kucklick@tu-braunschweig.de
dataset submitter

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PRIDE project URI

• PRIDE
  1. PXD013791
     1. Label: PRIDE project
     2. Name: Adaptation of Dinoroseobacter shibae to different kinds of oxidative stress